Citazione Stile APA (7a Edizione)

Dunn, O. A. (1988). Outset. Pupil's book 2. MacMillan Publishers Limited.

Citazione stile Chigago Style (17a edizione)

Dunn, Opal Autor. Outset. Pupil's Book 2. 2-Hong Kong,China: MacMillan Publishers Limited, 1988.

Citatione MLA (9a ed.)

Dunn, Opal Autor. Outset. Pupil's Book 2. MacMillan Publishers Limited, 1988.